﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Integer
{
    public class Program
    {
        static int tinhTong(int a, int b)
        {
            return (a + b);
        }

        static void xuatTong(int a, int b)
        {
            
        }

        static void Main(string[] args)
        {
            xuatTong(5, 6);
        }
    }
}
